docs: def get_users_from_project_hours(self, project_hours):
          """
          Gets a list of the distinct users included in the project hours
          entries, ordered by name.
          """
          name = ('user__first_name', 'user__last_name')
          users = project_hours.values_list('user__id', *name).distinct()\
                               .order_by(*name)
          return users